I have a Java/Maven/Bitbucket/SonarCloud setup. This includes Git Submodules inside the main checkout. Until a few days ago I was getting full details in SonarCloud for all the Maven modules in both the main Git checkout and the Submodules but the Submodules are now missing.

The Maven modules in the Git Submodules are found during the indexing phase…

in your question you are mixing git submodules and maven modules, which are conceptually two very different things. Can you clarify, which one are you talking about? Can you post (privately if needed) complete debug logs of sonar:sonar goal?

The root of my source is a Git checkout that includes two Git Submodules. Both the Git root and the Git Submodules include multiple Maven modules. Sonar is no longer showing any information for the Maven modules inside the Git Submodules